In general, trees will not be harmed by nearby landscape lighting because those lights are giving off helpful light and does so with much less intensity than the sun. … There are even specially designed outdoor LED bulbs that emit minimized or entirely eliminated levels of light in the infrared or ultraviolet spectrum.
LED lights can’t damage plants. We must mention that although LEDs are perfectly safe and developed in a way that makes harming plants very difficult, it is not impossible. Many think that due to the low heat output of LED lights, their exact placement near to plants is not important, but that is wrong.
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Frequently Asked Questions
Are LED lights good for plants?
Offering low energy usage, low heat, and color optimized for growth, LED lights are the most efficient, effective, and customer-friendly way to grow plants at home than growing with fluorescent lights or incandescent lights.
Do LED lights harm trees?
Choose appropriate light fixtures There are many lighting options that won't damage even the most sensitive trees. Some LED technology, for example, does not emit light in the red or infrared spectrum, which are the wavelengths of light that can impact tree dormancy and flowering.
Are there any harmful effects of LED lights on plants?
LED plant lights with a lot of blue and UV diodes can be harmful. The same goes for all-white lights that emit a cooler white light (5000 Kelvin and higher). The type and amount of harm an LED light can cause depends on the color and the intensity.
Are there any myths about LED grow lights?
The reality is that modern LED grow lights can produce a very high level of light and it can cause photo-bleaching and burn leaves. This depends very much on the plant, but a PPFD of 800 is enough to damage some plants. Myth #15 Blue is For Veg, Red is For Flower This was a myth even with florescent technology but it persists with LED.
Can you grow more than one plant with one LED light?
Providing your plants with enough light can become an issue if you want to grow more than one. For example, one single 300W LED light fixture may be fine for one or maybe two plants, but it may not be enough to cover a bigger space with multiple plants.